/* =========================================================
   ExpressNet AI, Design System 3.0
   Modern, professional, motion-rich. All class names preserved.
   ========================================================= */
:root{
  /* --- Brand palette --- */
  --navy:#060c18; --slate:#0f172a; --blue:#2f6bff; --blue-600:#1d4ed8;
  --violet:#8b5cf6; --cyan:#22d3ee; --green:#16a34a; --accent:#60a5fa;

  /* --- Surfaces & text --- */
  --text:#0b1220; --muted:#5a6b85; --muted-light:#94a3b8;
  --line:#e7ecf3; --line-strong:#d6deea;
  --soft:#f6f8fc; --soft-2:#eef2f9; --card:#ffffff;

  /* --- Effects --- */
  --ring:rgba(47,107,255,.30);
  --shadow-xs:0 1px 2px rgba(15,23,42,.05);
  --shadow-sm:0 2px 6px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.05);
  --shadow-md:0 10px 30px -8px rgba(15,23,42,.14), 0 4px 10px -4px rgba(15,23,42,.08);
  --shadow-lg:0 40px 90px -24px rgba(15,23,42,.32), 0 12px 28px -14px rgba(15,23,42,.16);
  --shadow-glow:0 0 0 1px rgba(47,107,255,.12), 0 18px 50px -14px rgba(47,107,255,.35);

  /* --- Geometry --- */
  --radius-sm:12px; --radius:20px; --radius-lg:28px; --radius-xl:34px;
  --grad-brand:linear-gradient(135deg,#2f6bff 0%,#6d5cf6 55%,#8b5cf6 100%);
  --grad-brand-soft:linear-gradient(135deg,rgba(47,107,255,.14),rgba(139,92,246,.14));
  --grad-text:linear-gradient(120deg,#3b82f6,#8b5cf6 55%,#22d3ee);
  --container:1200px;

  --ease-spring:cubic-bezier(.16,1,.3,1);
  --ease-out:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,sans-serif;
  background:var(--soft);color:var(--text);line-height:1.65;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  font-feature-settings:"cv02","cv03","cv04","cv11","ss01";
  overflow-x:hidden;
}
/* Ambient page glow */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(60% 40% at 85% -5%,rgba(47,107,255,.08),transparent 60%),
    radial-gradient(50% 40% at 5% 5%,rgba(139,92,246,.07),transparent 60%);
}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
::selection{background:rgba(47,107,255,.22)}
:focus-visible{outline:3px solid var(--ring);outline-offset:2px;border-radius:8px}
.container{max-width:var(--container);margin:0 auto;padding:0 24px}

/* Gradient accent for headline keywords */
.hl,.hero h1 em,.hero h1 .accent{font-style:normal;
  background:linear-gradient(120deg,#93c5fd,#c4b5fd 52%,#67e8f9);
  background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:textShimmer 8s linear infinite}
@keyframes textShimmer{to{background-position:200% center}}

.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:800;
  letter-spacing:.16em;text-transform:uppercase;
  background:var(--grad-text);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:16px;animation:textShimmer 10s linear infinite}
.eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--grad-brand)}
.dark .eyebrow{background:linear-gradient(120deg,#93c5fd,#c4b5fd);background-size:200% auto;-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- Skip link ---------- */
.skip-link{position:absolute;left:-999px;top:0;background:#fff;color:var(--blue);
  padding:10px 16px;border-radius:10px;z-index:100;font-weight:800;box-shadow:var(--shadow-md)}
.skip-link:focus{left:12px;top:12px}

/* ---------- Scroll progress bar ---------- */
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;
  background:var(--grad-brand);box-shadow:0 0 12px rgba(47,107,255,.6);transition:width .1s linear}

/* ---------- Navigation ---------- */
.nav{position:sticky;top:0;z-index:50;background:rgba(6,12,24,.55);
  backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  color:#fff;border-bottom:1px solid rgba(255,255,255,.07);
  transition:transform .4s var(--ease-spring),background .35s var(--ease-spring),box-shadow .35s,border-color .35s;will-change:transform}
.nav.scrolled{background:rgba(6,12,24,.82);box-shadow:0 10px 34px rgba(0,0,0,.4);border-bottom-color:rgba(255,255,255,.1)}
.nav--hidden{transform:translateY(-100%)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:inline-flex;align-items:center;gap:0;font-size:21px;font-weight:900;letter-spacing:-.6px}
.logo-mark{width:34px;height:34px;flex:0 0 auto;margin-right:11px;filter:drop-shadow(0 6px 14px rgba(47,107,255,.4));
  transition:transform .5s var(--ease-spring)}
.logo:hover .logo-mark{transform:rotate(-8deg) scale(1.08)}
.logo span{color:#7fd8ff;text-shadow:0 0 8px rgba(103,232,249,.75),0 0 18px rgba(47,107,255,.6);
  animation:aiGlow 3.2s ease-in-out infinite}
@keyframes aiGlow{0%,100%{text-shadow:0 0 7px rgba(103,232,249,.55),0 0 15px rgba(47,107,255,.4)}
  50%{text-shadow:0 0 13px rgba(103,232,249,.95),0 0 28px rgba(47,107,255,.75)}}
.nav-links{display:flex;gap:4px;align-items:center}
.nav-links a{position:relative;color:#c3cde0;font-size:14.5px;font-weight:600;padding:9px 14px;border-radius:11px;
  transition:color .2s,background .2s}
.nav-links a:not(.nav-cta)::after{content:"";position:absolute;left:14px;right:14px;bottom:5px;height:2px;
  border-radius:2px;background:var(--grad-brand);transform:scaleX(0);transform-origin:left;
  transition:transform .3s var(--ease-spring)}
.nav-links a:not(.nav-cta):hover{color:#fff}
.nav-links a:not(.nav-cta):hover::after,.nav-links a.active:not(.nav-cta)::after{transform:scaleX(1)}
.nav-links a.active{color:#fff}
.nav-cta{background:#fff;color:#122a63 !important;font-weight:800;padding:9px 18px !important;
  box-shadow:0 8px 22px rgba(0,0,0,.28);transition:transform .2s var(--ease-spring),box-shadow .25s}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(47,107,255,.4)}
.nav-toggle{display:none;background:transparent;border:0;color:#fff;cursor:pointer;padding:8px;border-radius:11px}
.nav-toggle svg{width:26px;height:26px}

/* ---------- Buttons ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 24px;border-radius:14px;font-weight:800;font-size:15px;border:0;cursor:pointer;
  overflow:hidden;isolation:isolate;
  transform:translate(var(--mx,0px),calc(var(--my,0px) + var(--btny,0px)));
  transition:transform .25s var(--ease-spring),box-shadow .3s ease,background .25s ease,color .2s ease}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(120deg,transparent 20%,rgba(255,255,255,.35),transparent 80%);
  transform:translateX(-120%);transition:transform .6s var(--ease-spring)}
.btn:hover{--btny:-2px}
.btn:hover::after{transform:translateX(120%)}
.btn:active{--btny:1px}
.btn svg{width:18px;height:18px;transition:transform .25s var(--ease-spring)}
.btn:hover svg{transform:translateX(3px)}
.btn-primary{background:#fff;color:#122a63;box-shadow:0 12px 30px rgba(2,6,23,.28)}
.btn-primary:hover{box-shadow:0 20px 44px rgba(47,107,255,.34)}
.btn-secondary{border:1px solid rgba(255,255,255,.28);color:#fff;background:rgba(255,255,255,.04)}
.btn-secondary:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5)}
.btn-brand{background:var(--grad-brand);background-size:180% 180%;color:#fff;box-shadow:0 14px 34px rgba(47,107,255,.4);
  animation:gradientShift 10s ease infinite}
.btn-brand:hover{box-shadow:0 20px 48px rgba(47,107,255,.5)}
.buttons{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;padding:130px 0 108px;overflow:hidden;
  background:
    radial-gradient(1100px 560px at 12% 0%,rgba(47,107,255,.5),transparent 58%),
    radial-gradient(1000px 560px at 92% 12%,rgba(139,92,246,.46),transparent 60%),
    radial-gradient(700px 500px at 60% 100%,rgba(34,211,238,.18),transparent 60%),
    linear-gradient(160deg,#060c18 0%,#0e1f4d 52%,#2a1160 100%)}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.055) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:58px 58px;
  mask-image:radial-gradient(760px 520px at 32% 34%,#000 10%,transparent 78%);
  -webkit-mask-image:radial-gradient(760px 520px at 32% 34%,#000 10%,transparent 78%)}
.hero::after{content:"";position:absolute;width:560px;height:560px;right:-90px;top:-130px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(139,92,246,.55),transparent 62%);
  filter:blur(30px);pointer-events:none;animation:floaty 16s ease-in-out infinite alternate}
@keyframes floaty{from{transform:translate(0,0) scale(1)}to{transform:translate(-46px,60px) scale(1.14)}}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:center}
.badge{display:inline-flex;gap:9px;align-items:center;border:1px solid rgba(255,255,255,.2);
  background:rgba(255,255,255,.07);border-radius:999px;padding:8px 16px;color:#e2ecff;
  font-weight:700;font-size:13px;margin-bottom:24px;backdrop-filter:blur(6px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12)}
.badge::before{content:"";width:8px;height:8px;border-radius:50%;background:#34d399;
  box-shadow:0 0 0 4px rgba(52,211,153,.22);animation:pulse 2.4s ease-in-out infinite}
@keyframes pulse{50%{box-shadow:0 0 0 8px rgba(52,211,153,0)}}
h1{font-size:clamp(2.6rem,6.2vw,4.15rem);line-height:1.02;letter-spacing:-2.4px;margin:0 0 24px;font-weight:900}
.hero p{font-size:clamp(1.05rem,1.6vw,1.3rem);color:#c9d7f5;max-width:600px}
.hero-note{margin-top:26px;color:#a9bfe8;font-size:14px;display:flex;gap:20px;flex-wrap:wrap}
.hero-note span{display:inline-flex;align-items:center;gap:7px}
.hero-note svg{width:18px;height:18px}
.hero-card{position:relative;background:linear-gradient(180deg,rgba(255,255,255,.1),rgba(255,255,255,.04));
  border:1px solid rgba(255,255,255,.16);border-radius:var(--radius-xl);padding:16px;
  box-shadow:var(--shadow-lg);backdrop-filter:blur(10px);animation:cardFloat 7s ease-in-out infinite}
@keyframes cardFloat{50%{transform:translateY(-12px)}}
.hero-card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(160deg,rgba(255,255,255,.45),transparent 45%);
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.mini-card{position:relative;display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.09);border-radius:18px;
  padding:16px;margin:10px;transition:transform .3s var(--ease-spring),background .3s}
.mini-card:hover{transform:translateY(-3px);background:rgba(255,255,255,.1)}
.mini-card .mc-icon{width:42px;height:42px;flex:0 0 auto;border-radius:13px;display:grid;place-items:center;
  background:var(--grad-brand);color:#fff;box-shadow:0 8px 20px rgba(47,107,255,.4)}
.mini-card .mc-icon svg{width:20px;height:20px}
.mini-card b{display:block;font-size:16px;margin-bottom:2px}
.mini-card small{color:#c3cfe6;font-size:13.5px;line-height:1.5}

/* ---------- Sections ---------- */
.section{padding:92px 0}
.section-head{max-width:780px;margin-bottom:52px}
.section h2{font-size:clamp(2rem,3.6vw,2.85rem);line-height:1.1;letter-spacing:-1.4px;margin:0 0 16px;font-weight:900}
.lead{font-size:clamp(1.05rem,1.4vw,1.22rem);color:var(--muted);max-width:760px;margin:0}
.dark .lead{color:#c3cfe6}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- Grids ---------- */
.grid-5{display:grid;grid-template-columns:repeat(5,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}

/* ---------- Cards (with 3D tilt + spotlight) ---------- */
.card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:28px;box-shadow:var(--shadow-sm);isolation:isolate;
  transform:perspective(1100px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(var(--ty,0px)) scale(var(--sc,1));
  transition:transform .3s var(--ease-spring),box-shadow .35s ease,border-color .35s ease}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:var(--grad-brand);opacity:0;transition:opacity .35s;z-index:-1;
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-2;opacity:0;transition:opacity .35s;
  background:radial-gradient(340px 340px at var(--gx,50%) var(--gy,0%),rgba(47,107,255,.12),transparent 60%)}
.card:hover{--ty:-8px;--sc:1.01;box-shadow:var(--shadow-lg);border-color:transparent}
.card:hover::before{opacity:1}
.card:hover::after{opacity:1}
.card h3{margin:0 0 10px;font-size:21px;line-height:1.25;font-weight:800;letter-spacing:-.3px}
.card p{color:var(--muted);margin:0 0 12px}
.card p:last-child{margin-bottom:0}
.card-link{display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:800;font-size:14.5px;margin-top:6px}
.card-link svg{width:16px;height:16px;transition:transform .25s var(--ease-spring)}
.card:hover .card-link svg{transform:translateX(4px)}
.tag{display:inline-block;background:var(--soft-2);color:#28407a;padding:5px 12px;border-radius:999px;
  font-size:12px;font-weight:800;margin:6px 6px 0 0;border:1px solid var(--line);
  transition:background .25s,color .25s,border-color .25s}
.card:hover .tag{background:#eef3ff;border-color:#d6e2ff;color:#1e40af}
.product-icon{position:relative;width:54px;height:54px;border-radius:16px;display:grid;place-items:center;color:#fff;
  margin-bottom:20px;background:var(--grad-brand);box-shadow:0 12px 26px rgba(47,107,255,.34);
  transition:transform .35s var(--ease-spring),box-shadow .35s}
.product-icon::after{content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(160deg,rgba(255,255,255,.35),transparent 55%)}
.card:hover .product-icon{transform:translateY(-3px) rotate(-5deg) scale(1.06);box-shadow:0 18px 34px rgba(47,107,255,.46)}
.product-icon svg{width:26px;height:26px;position:relative;z-index:1}

/* ---------- Dark section ---------- */
.dark{position:relative;background:
    radial-gradient(700px 400px at 85% 0%,rgba(47,107,255,.12),transparent 60%),
    var(--navy);color:#fff;overflow:hidden}
.dark p{color:#c3cfe6}
.dark .card{background:rgba(255,255,255,.035);border-color:rgba(255,255,255,.09);color:#fff;
  box-shadow:none;backdrop-filter:blur(6px)}
.dark .card::after{background:radial-gradient(340px 340px at var(--gx,50%) var(--gy,0%),rgba(96,165,250,.16),transparent 60%)}
.dark .card:hover{border-color:transparent}
.dark .card p{color:#9fb0cc}

/* ---------- Stats band ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:38px 28px;box-shadow:var(--shadow-md)}
.stat{position:relative}
.stat+.stat::before{content:"";position:absolute;left:-12px;top:12%;height:76%;width:1px;background:var(--line)}
.stat b{display:block;font-size:clamp(2.2rem,3.4vw,3rem);font-weight:900;letter-spacing:-1.6px;line-height:1;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;font-variant-numeric:tabular-nums}
.dark .stat b{background:linear-gradient(135deg,#93c5fd,#c4b5fd);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:8px;color:var(--muted);font-weight:600;font-size:14px}
.dark .stat span{color:#9fb0cc}
.dark .stats{background:rgba(255,255,255,.03);border-color:rgba(255,255,255,.08)}
.dark .stat+.stat::before{background:rgba(255,255,255,.1)}

/* ---------- Feature row ---------- */
.feature{display:flex;gap:16px;align-items:flex-start}
.feature .fi{width:48px;height:48px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;
  background:var(--grad-brand-soft);color:var(--blue);border:1px solid rgba(47,107,255,.16);
  transition:transform .35s var(--ease-spring)}
.card:hover .feature .fi{transform:scale(1.08) rotate(-4deg)}
.dark .feature .fi{background:rgba(96,165,250,.12);color:#93c5fd;border-color:rgba(147,197,253,.18)}
.feature .fi svg{width:22px;height:22px}
.feature h3{margin:0 0 6px;font-size:19px;letter-spacing:-.3px}

/* ---------- Table ---------- */
.table-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid var(--line)}
.table{width:100%;border-collapse:collapse;background:#fff;min-width:640px}
.table th,.table td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.table th{background:var(--soft-2);color:#1e3a8a;font-weight:800;font-size:12.5px;letter-spacing:.04em;text-transform:uppercase}
.table tr:last-child td{border-bottom:0}
.table tbody tr{transition:background .2s}
.table tbody tr:hover{background:var(--soft)}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:2px 22px;
  margin-bottom:14px;box-shadow:var(--shadow-xs);transition:border-color .25s,box-shadow .25s}
.faq details[open]{border-color:#cdddff;box-shadow:var(--shadow-sm)}
.faq summary{cursor:pointer;font-weight:800;font-size:17px;padding:18px 0;list-style:none;
  display:flex;justify-content:space-between;align-items:center;gap:16px;letter-spacing:-.2px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:22px;color:var(--blue);font-weight:400;
  transition:transform .3s var(--ease-spring)}
.faq details[open] summary::after{transform:rotate(135deg)}
.faq details p{color:var(--muted);margin:0 0 20px;animation:fadeIn .4s ease}
@keyframes fadeIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}

/* ---------- CTA (animated gradient) ---------- */
.cta{position:relative;overflow:hidden;color:#fff;border-radius:var(--radius-xl);
  padding:56px;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:center;box-shadow:var(--shadow-lg);
  background:linear-gradient(120deg,#2f6bff,#6d5cf6 40%,#8b5cf6 65%,#2f6bff);background-size:300% 300%;
  animation:gradientShift 14s ease infinite}
@keyframes gradientShift{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.cta::before{content:"";position:absolute;inset:0;
  background:radial-gradient(560px 320px at 100% 0,rgba(255,255,255,.24),transparent 70%)}
.cta::after{content:"";position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);
  background-size:40px 40px;mask-image:radial-gradient(400px 300px at 15% 120%,#000,transparent 70%);
  -webkit-mask-image:radial-gradient(400px 300px at 15% 120%,#000,transparent 70%)}
.cta>*{position:relative;z-index:1}
.cta h2{margin:0 0 8px;font-size:clamp(1.6rem,2.6vw,2.15rem);letter-spacing:-.8px}
.cta p{color:#e9efff;margin:0;max-width:640px}
.cta .btn-primary{background:#fff;color:#1a3a8f}

/* ---------- Forms ---------- */
label{display:block;font-weight:700;font-size:14px;margin-bottom:6px;color:#334155}
input,textarea,select{width:100%;padding:13px 15px;border:1px solid var(--line-strong);border-radius:12px;
  font:inherit;margin:0 0 16px;background:#fff;transition:border-color .2s,box-shadow .2s,background .2s}
input:hover,textarea:hover,select:hover{border-color:#b9c6db}
input:focus,textarea:focus,select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px var(--ring)}
textarea{min-height:140px;resize:vertical}
.form-note{font-size:13.5px;color:var(--muted);margin-top:4px}
.form-status{margin-top:14px;padding:14px 16px;border-radius:12px;font-weight:700;display:none}
.form-status.ok{display:block;background:#ecfdf5;color:#065f46;border:1px solid #a7f3d0;animation:fadeIn .4s ease}

/* ---------- Page hero (with entrance animation) ---------- */
.page-hero{position:relative;color:#fff;padding:104px 0 84px;overflow:hidden;
  background:
    radial-gradient(860px 440px at 18% 0%,rgba(47,107,255,.44),transparent 60%),
    radial-gradient(700px 420px at 92% 20%,rgba(139,92,246,.34),transparent 62%),
    linear-gradient(160deg,#060c18,#0e1f4d 68%,#2a1160)}
.page-hero::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:54px 54px;mask-image:radial-gradient(700px 380px at 25% 20%,#000,transparent 78%);
  -webkit-mask-image:radial-gradient(700px 380px at 25% 20%,#000,transparent 78%)}
.page-hero::after{content:"";position:absolute;width:460px;height:460px;right:-60px;top:-120px;border-radius:50%;
  background:radial-gradient(circle at 50% 50%,rgba(139,92,246,.5),transparent 62%);filter:blur(28px);
  pointer-events:none;animation:floaty 18s ease-in-out infinite alternate}
.page-hero .container{position:relative;z-index:1}
.page-hero .crumb{color:#9fb8ee;font-size:14px;font-weight:600;margin-bottom:16px;animation:heroIn .7s var(--ease-spring) both}
.page-hero .crumb a{transition:color .2s}
.page-hero .crumb a:hover{color:#fff}
.page-hero h1{font-size:clamp(2.2rem,4.6vw,3.1rem);margin:0 0 16px;letter-spacing:-1.6px;
  animation:heroIn .7s var(--ease-spring) .08s both}
.page-hero p{font-size:clamp(1.02rem,1.4vw,1.2rem);color:#c9d7f5;max-width:720px;margin:0;
  animation:heroIn .7s var(--ease-spring) .16s both}
.page-hero .hl{background:linear-gradient(120deg,#93c5fd,#c4b5fd 52%,#67e8f9);background-size:200% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:textShimmer 8s linear infinite}
@keyframes heroIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}

/* ---------- Notice ---------- */
.notice{background:#fff8ee;border:1px solid #fcd9a8;color:#8a4a10;border-radius:16px;padding:16px 18px;
  display:flex;gap:12px;align-items:flex-start}
.notice svg{width:22px;height:22px;flex:0 0 auto;margin-top:1px}

/* ---------- Footer ---------- */
.footer{position:relative;background:#040814;color:#93a2bd;padding:66px 0 34px;font-size:14.5px;
  border-top:1px solid rgba(255,255,255,.06)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px;padding-bottom:40px;
  border-bottom:1px solid rgba(255,255,255,.08)}
.footer .logo{color:#fff;margin-bottom:16px}
.footer h4{color:#e2e8f0;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;margin:0 0 16px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:11px}
.footer a{position:relative;transition:color .2s,padding-left .2s}
.footer li a::before{content:"";position:absolute;left:-12px;top:50%;width:6px;height:2px;border-radius:2px;
  background:var(--blue);transform:scaleX(0) translateY(-50%);transform-origin:left;transition:transform .25s var(--ease-spring)}
.footer li a:hover{color:#fff;padding-left:12px}
.footer li a:hover::before{transform:scaleX(1) translateY(-50%)}
.footer-desc{max-width:330px;line-height:1.65}
.footer-bottom{padding-top:28px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#64748b;font-size:13px}
.footer-bottom b{color:#cbd5e1}
.trademark{color:#5b6a86;font-size:12.5px;margin-top:8px;line-height:1.6}

/* ---------- Scroll reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);
  transition:opacity .7s var(--ease-spring),transform .7s var(--ease-spring)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}
.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important}
  .btn:hover,.card:hover,.mini-card:hover,.nav-cta:hover{transform:none}
  .page-hero .crumb,.page-hero h1,.page-hero p{animation:none}
  .card{transform:none}
}

/* ---------- Responsive ---------- */
@media(max-width:1050px){
  .grid-5,.grid-4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:860px){
  .nav-toggle{display:inline-flex}
  .nav--hidden{transform:none}
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(6,12,24,.97);backdrop-filter:blur(18px);padding:16px 22px 24px;
    border-bottom:1px solid rgba(255,255,255,.08);transform:translateY(-140%);
    transition:transform .35s var(--ease-spring);box-shadow:0 20px 40px rgba(0,0,0,.4)}
  .nav-links.open{transform:none}
  .nav-links a{padding:14px 12px;font-size:16px}
  .nav-links a:not(.nav-cta)::after{display:none}
  .nav-cta{text-align:center;margin-top:6px}
  .hero-grid,.grid-3,.grid-2,.cta{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr);gap:34px 20px}
  .stat+.stat::before{display:none}
  .hero{padding:96px 0 72px}
  .section{padding:64px 0}
  .cta{padding:38px}
}
@media(max-width:560px){
  .grid-5,.grid-4{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats{padding:28px 20px}
}
@media(max-width:430px){
  .footer-grid{grid-template-columns:1fr}
}

/* ---------- Centered portfolio ---------- */
.section-head.center .lead{margin-left:auto;margin-right:auto}
.section-head.center .eyebrow{justify-content:center}
.grid-center .card{text-align:center;align-items:center}
.grid-center .product-icon{margin-left:auto;margin-right:auto}
.grid-center .tag{margin:6px 4px 0}

/* ---------- Industries: 3D flip cards ---------- */
.flip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.flip-card{position:relative;height:296px;perspective:1600px;outline:none}
.flip-inner{position:relative;width:100%;height:100%;cursor:pointer;
  transition:transform .8s var(--ease-spring);transform-style:preserve-3d}
.flip-card:hover .flip-inner,
.flip-card:focus-visible .flip-inner,
.flip-card.flipped .flip-inner{transform:rotateY(180deg)}
.flip-card:focus-visible{border-radius:var(--radius);outline:3px solid var(--ring);outline-offset:4px}
.flip-face{position:absolute;inset:0;border-radius:var(--radius);padding:26px;
  display:flex;flex-direction:column;gap:9px;backface-visibility:hidden;-webkit-backface-visibility:hidden;
  box-shadow:var(--shadow-md);overflow:hidden}
.flip-front{background:var(--card);border:1px solid var(--line);align-items:flex-start}
.flip-front::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  background:radial-gradient(280px 150px at 100% 0,rgba(47,107,255,.09),transparent 62%)}
.flip-front>*{position:relative;z-index:1}
.flip-front .product-icon{margin-bottom:2px}
.flip-front h3{margin:0;font-size:20px;font-weight:800;letter-spacing:-.3px;color:var(--text)}
.flip-label{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.flip-front p{margin:0;color:var(--muted);font-size:14px;line-height:1.5}
.flip-hint{margin-top:auto;display:inline-flex;align-items:center;gap:7px;color:var(--blue);font-weight:800;font-size:12.5px}
.flip-hint svg{width:15px;height:15px;transition:transform .3s var(--ease-spring)}
.flip-card:hover .flip-hint svg{transform:translateX(4px)}
.flip-back{transform:rotateY(180deg);color:#fff;justify-content:center;align-items:flex-start;
  border:1px solid rgba(255,255,255,.14);
  background:radial-gradient(500px 260px at 100% 0,rgba(47,107,255,.42),transparent 60%),linear-gradient(160deg,#0e1f4d,#2a1160)}
.flip-back .flip-label{color:#93c5fd}
.flip-back p{margin:0;font-size:14.5px;line-height:1.55;color:#e7efff}
@media(prefers-reduced-motion:reduce){
  .flip-inner{transition:none}
}
@media(max-width:860px){
  .flip-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .flip-grid{grid-template-columns:1fr}
}
